Galveston Marathon and Half MarathonGALVESTON MARATHON AND HALF MARATHON
Aid Stations
Stations will be available every 1.5 miles for both races. Fluids will include water and Accelerade, Accel Gels, cookies and fruit will also be av ...(continued)

Garden Spot Village MarathonImagine a brisk spring morning with the excitement building as the start of the 2nd Annual 26.2 mile marathon in Lancaster County, PA approaches. It all kicks off on the 104 acre campus of Garden Spot ...(continued)

Marathon

PennsylvaniaNew Holland

Garmin International MarathonThe Garmin Marathon, In the Land of Oz, is an event for runners and walkers of all levels and ages that promises a wickedly fun race experience.

MarathonHalf Marathon10 K

KansasOlathe

Gateway To The Pacific MarathonCourse:All courses are out and back all flat with no hills at all, on scenic, paved country roads. Aide stations every 1/2 miles with water, gatorade & gel packets. Porta Potty at mile 6 and 18 ...(continued)

MarathonHalf Marathon10 Mile10 K5 K

WashingtonElma

GBRC 6 Hour / 8 Hour UltraJoin Green Bay Running Club for their annual ultra running event!
Choose 6 Hours or 8 Hours to accumulate as many miles as you wish.
The number of laps will be counted for each competitor. Informa ...(continued)

8 Hours6 Hours

WisconsinGreen Bay

Geenway MarathonCertified course is out and back starting at Titans Stadium to a turn around at Percy Priest Dam via Shelby Bottoms, Two Rivers and Stones River Greenways.

Marathon

TennesseeNashville

George Wodicka Hook Mountain Half MarathonThe Half Marathon is accurately measured (13.1 miles), very challenging and scenic. Start & Finish at Rockland Lake State Park north parking lot. Go through park and down Hook Mountain to trail, south along Hudson River and return.

Half Marathon

New YorkCongers

Georgia Marathon and Half MarathonThe Georgia Marathon and Half Marathon start and finish in downtown Atlanta and showcase the intown neighborhoods and historic sites in and around Atlanta.

Ghost of Seattle MarathonThis year there are excellent finisher medals, the food and aid will be great as usual. There will be 3 porta potties at the start/finish and one at the Leschi aid station. The Seattle Ghost Marathon ...(continued)

50 KMarathonHalf Marathon

WashingtonSeattle

Glacial Trail 50The Glacial Trail Run takes place in the northern unit of the Wisconsin Kettle Moraine State Forest. The trails consist of rolling hills with some rocks and other normal trail obstacles. There are n ...(continued)

50 Mile50 K

WisconsinGreenbush

Glass City MarathonOne of the fastest marathon courses in the Midwest, The Glass City Marathon will begin in the center of the University of Toledo campus heading northwest into the quiet neighborhoods of Old Orchard, Ottawa Hills, and Sylvania.

GO! St. Louis Marathon Course will be sanctioned and certified by U.S.A. Track & Field and for Boston Marathon qualification.

MarathonHalf Marathon

MissouriSt. Louis

GOAT RunThe inaugural Great Olympic Adventure Trail Run (GOAT Run) is a one-way trail marathon on a route that traverses Kelly Ridge between the Olympic National Park and the Strait of Juan de Fuca in Washington State. The race follows the entire length of the Olympic Adventure Trail

Marathon

WashingtonPort Angeles

Gobbler GrindLooking for a great fall race? Look no further than the Annual Gobbler Grind! This race features three great distances (5K, Half Marathon, and Marathon) to fit within your training schedule and get yo ...(continued)

Gods Country MarathonNamed one of the best small marathons in the USA by Runners World Magazine, the God's Country Marathon takes runners on a scenic and challenging journey from Galeton to Coudersport, PA along scenic Route 6 via Denton Hill. The challenge of the marathon is "Conquering the Hill," which reaches an elevation of 2424 feet above sea level. Get yourself to God's Country and "Conquer the Hill!"

Marathon

PennsylvaniaGaleton

Gold Country MarathonThese races provide and encourage complete family participation in an athletic/recreational atmosphere. There is also a longer competitive endurance opportunity (Marathon) for those who desire a gruel ...(continued)

MarathonHalf Marathon

CaliforniaNevada City

Gold Rush Run Half MarathonAll races start and finish at Reed Gold Mine in southeastern Cabarrus County near Concord NC. There will be plenty of parking, rest room facilities, water soft drinks and fruit.

Half Marathon

North CarolinaConcord

Golden Gate Headlands Trail MarathonJOIN US IN THE MARIN HEADLANDS!
As you view San Francisco tucked behind the rolling green hills of the Marin Headlands, you'll liken the image to Dorothy encountering the Emerald City. One thing's certain: the views this course offers are unlike any other!

MarathonHalf Marathon7 Miles

CaliforniaSausalito

Golden Hills MarathonThe point-to-point marathon course starts at the Lone Oak picnic area in Berkeley’s Tilden Park and finishes 26.2 miles to the south at the Cove Picnic area at Lake Chabot. The course is mostly along ...(continued)

Marathon

CaliforniaBerkeley

Governors Cup MarathonGovernor's Cup race day includes a Marathon and Marathon Relay which begin in Marysville at 7 a.m.

MarathonHalf Marathon10 K

MontanaMarysville

Grand Canyon 50 Mile, 50K and Half MarathonThis race is run in the Kaibab National Forest near the entrance to the North Rim of the Grand Canyon. It is staged near the Kaibab Lodge the weekend after Hwy 67 opens up for the season to allow visi ...(continued)

Grand Valley MarathonThe Grand Valley Marathon, 1/2 Marathon, 10K and 5K are made possible by Mammoth Marathons. We are a Non-Profit Organization made up of three race directors and many volunteers. These races were desig ...(continued)

MarathonHalf Marathon10 K5 K

ColoradoPalisade

Grandfather Mountain MarathonThe marathon begins at Kidd Brewer Stadium in Boone, NC at 7:00 am at an elevation of 3,333 feet and climbs to an elevation of 4,279 feet where it ends on Grandfather Mountain in Linville, NC. The cou ...(continued)

Marathon

North CarolinaBoone

Grandmas MarathonGrandma's Marathon weekend will feature some of the finest road racing in the nation with athletes from around the globe competing in the marathon, Garry Bjorklund Half Marathon and William A. Irvin 5K.

Marathon

MinnesotaDuluth

Grasslands RunThese races have been designed to introduce runners to the trails of the LBJ National Grasslands. Please keep in mind the spirit of trail running, and plan for real trail conditions. There will be some stream crossing, mud, sand, and underbrush to contend with besides the distance. Prepare for exposure to the elements with proper clothing.

50 MileMarathonHalf Marathon

TexasDecatur

Great Bay Half MarathonOne of the most popular spring half marathons around! Kick off your spring with a run or walk on one of the most beautiful country roads in New Hampshire . This half marathon course travels over a designated scenic road along the Great Bay Estuary offering water views of Great Bay and idyllic mill town Newmarket. Course is moderately challenging but the views are well worth it.

Half Marathon

New HampshireNewmarket

Great Eastern Endurance RunThe course will be run in the scenic George Washington National Forest "Blue Ridge Mountains" on predominately single track trails and forest roads with a few miles on the beautiful Blue Ridge Parkway. This is a challenging course with 13,041 feet of climb in the 100K and 7,240 feet of climb in the 50K The GEER is part of the Montrail Ultra Cup!

100 K50 K

VirginiaCharlottesville

Great Lakes Bay MarathonsTeam Up FOR TRAILS
Race enthusiast: your day is coming! This race offers a flat, fast course with scenic views through all 3 counties in the Great Lakes Bay Region. Starting in Midland, the course ...(continued)

Green Lakes Endurance RunsThe 100 km is 8 laps & the 50 km is 4 laps of the 12.5 km loop course on shaded shoreline trail, through steep upland forest, and over rolling meadows. The course offers about 450 feet of climb each lap. Event number 4 in the Western New York Ultra Series.

100 K50 K

New YorkFayetteville

Green Mountain MarathonThe certified course begins and ends near the house where Clarence H. Demar (7 time Boston Marathon Winner) once lived, is out and back on the west shore of South Hero and Grand Isle; a land of farms, apple orchards and summer cottages. The terrain is flat to rolling and about half dirt road (hard packed and well maintained).

Green River MarathonA fun Seattle-area run in early June (first Saturday) is the Green River Marathon/Relay. This year will be the 10th annual event. IRC (Interurban Running Club) members Steve Barrick and Jim Anderson p ...(continued)

Greenland Trail 50KThe Greenland Trail 50K is a new trail race located on the front range of Colorado. It was started with the intent to kick off the trail running season by offering a variety of distances to suit your running needs. Run in the Greenland Open Space of southern Douglas County, the Greenland Trail 50K strives to be the premier 50K in Colorado.

50 K

ColoradoCastle Rock

Grindstone 100Combination of old logging roads, & technical single track trail. Extremely challenging course
features sections of the Wild Oak National Recreation Trail, & the summits of Elliott Knob and
Reddish ...(continued)

100 Mile

VirginiaSwoope

Guana 50kA 50k trail race in early fall in Northeast Florida. The race is run on the Guana Preserve, a federally protected area. The certified course race is conducted by JTC Running, the largest running club ...(continued)